package io._520;

import java.io.*;

public class PWDemo2 {
    public static void main(String[] args) throws FileNotFoundException {
        FileOutputStream fos=new FileOutputStream("yyy.txt");
        OutputStreamWriter osw=new OutputStreamWriter(fos);
        BufferedWriter bw=new BufferedWriter(osw);
        PrintWriter pw=new PrintWriter(bw);
        pw.println("你好");
        pw.println("三生三世");
        System.out.println("写出完毕");
        pw.close();

    }
}
